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Koetting, Michael Clinton, Joseph Frank Guido, Malvika Gupta, Annie Zhang, and Nicholas A. Peppas. "PH-Responsive and Enzymatically-Responsive Hydrogel Microparticles for the Oral Delivery of Therapeutic Proteins: Effects of Protein Size, Crosslinking Density, and Hydrogel Degradation On Protein Delivery." J Control Release 2015.

Koetting, Michael Clinton, et al. "PH-Responsive and Enzymatically-Responsive Hydrogel Microparticles for the Oral Delivery of Therapeutic Proteins: Effects of Protein Size, Crosslinking Density, and Hydrogel Degradation On Protein Delivery." J Control Release 2015.